There is a rumor that the other high school in my town (not the one I went to) has a ghost living in its swimming pool. A girl is said to have hit her head and drowned in there, so there is always a disturbingly cold spot in the middle of the water, and some people have claimed to see a floating orb. I for one have never been in the other school's swimming pool, so I have no idea if this story has any truth to it. More likely it was made up to freak out younger students.